More than a rock

ROCKWOOL® is the world’s leading manufacturer of stone wool insulation.

About us

We make and supply a full range of smart and sustainable insulation products for the construction industry based on innovative stone wool technology. Our sister companies deliver specialist solutions for the horticultural, marine and offshore sectors.

ROCKWOOL International includes over 40 operating companies and employs over 9,300 building insulation experts.

Our products are in demand across the world. We operate 27 factories in three continents (Europe, North America and Asia) and have a global network of sales offices, distributors and partners. ROCKWOOL’s unique combination of outstanding fire, acoustic and thermal insulation properties, as well as unrivalled sustainability credentials, has seen our products installed in domestic, commercial and industrial buildings of all types, from prestige projects including London’s O2 Arena and Hong Kong Airport to family homes, local hospitals and schools.

ROCKWOOL in the UK & Ireland

Our UK manufacturing plant near Bridgend in South Wales employs around 350 people producing ROCKWOOL stone wool on our state of the art line and packaging facility. Together with customer support, sales and marketing teams based in Hammersmith and Dublin, ROCKWOOL serves the whole of the UK and Ireland.